23 ene 1962 año - Publishing of the "Atlas of the British Flora" by Perring and Walters

Descripción:

Perring and Walters, in producing the "Atlas of the British Flora" use early punch card tabulation to create maps on pre-printed, georeferenced paper.
(Coppock and Rhind, 1991)

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22 sep 2017

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GEOS 406

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